//

// Depth Select Configuration

//

#ifndef CONFIG_H

#define CONFIG_H

// --------------------------------------------------------------------------

// Transmitter config (si446x.c)

// --------------------------------------------------------------------------

// Transmit power (0-0x7F, 0mW - 40mw?)

#define TUNE_FREQUENCY 433500000UL

// Internal macros

#define hal_init HAL_Init

// Uncomment if using legacy LPS25h pressure sensor

// --------------------------------------------------------------------------

// ADC config (adc.c)

// --------------------------------------------------------------------------

// Temperature sensor offset (die temperature from ambient, esimate, in Celcius)

#define ADC_TEMPERATURE_OFFSET -10

// --------------------------------------------------------------------------

// AX.25 config (ax25.c)

// --------------------------------------------------------------------------

// TX delay in milliseconds

#define TX_DELAY      70

// Maximum packet delay

#define MAX_PACKET_LEN 512  // bytes

// --------------------------------------------------------------------------

// APRS config (aprs.c)

// --------------------------------------------------------------------------

// Set your callsign and SSID here. Common values for the SSID are

// (from http://zlhams.wikidot.com/aprs-ssidguide):

//

// - Balloons:  11

// - Cars:       9

// - Home:       0

// - IGate:      5

#define S_CALLSIGN      "S"

#define S_CALLSIGN_ID   1

// Destination callsign: APRS (with SSID=0) is usually okay.

#define D_CALLSIGN      ""

#define D_CALLSIGN_ID   0

// Digipeating paths:

// (read more about digipeating paths here: http://wa8lmf.net/DigiPaths/ )

// The recommended digi path for a balloon is WIDE2-1 or pathless. The default

// is pathless. Uncomment the following two lines for WIDE2-1 path:

//#define DIGI_PATH1      "WIDE2"

//#define DIGI_PATH1_TTL  1

// Transmit the APRS sentence every X milliseconds

#define APRS_TRANSMIT_PERIOD 1000

#endif

// vim:softtabstop=4 shiftwidth=4 expandtab

/*

 * FeatherHAB 

 *

 * This file is part of FeatherHAB.

 *

 * FeatherHab is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Affero General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * FeatherHab is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Affero General Public License for more details.

 *

 * You should have received a copy of the GNU Affero General Public License

 * along with FeatherHAB. If not, see <http://www.gnu.org/licenses/>.

 * 

 * Ethan Zonca

 *

 */

#include <string.h>

#include <stdlib.h>

#include "config.h"

#ifdef LPS25H

	#include "lps25h.h"

#else

	#include "bme280.h"

#endif

#include "aprs.h"

#include "gps.h"

//#include "gps.h"

//#include "adc.h"

#include "ax25.h"

#include "system/adc.h"

int32_t meters_to_feet(int32_t m)

{

  // 10000 ft = 3048 m

  return (float)m / 0.3048;

}

void aprs_send(void)

{

  struct s_address addresses[] = { 

    {D_CALLSIGN, D_CALLSIGN_ID},  // Destination callsign

    {"", S_CALLSIGN_ID},  // Source callsign (-11 = balloon, -9 = car)

		//{S_CALLSIGN, S_CALLSIGN_ID},

#ifdef DIGI_PATH1

    {DIGI_PATH1, DIGI_PATH1_TTL}, // Digi1 (first digi in the chain)

#endif

#ifdef DIGI_PATH2

    {DIGI_PATH2, DIGI_PATH2_TTL}, // Digi2 (second digi in the chain)

#endif

  };

  strncpy(addresses[1].callsign, S_CALLSIGN, 7);

  // emz: modified this to get the size of the first address rather than the size of the struct itself, which fails

  ax25_send_header(addresses, sizeof(addresses)/sizeof(addresses[0]));

  char tmpBuffer[128];

  // Latitude

  snprintf(tmpBuffer, 128, "%ld,", gps_getdata()->latitude);

  ax25_send_string(tmpBuffer);

  // Longitude

  snprintf(tmpBuffer, 128, "%ld,", gps_getdata()->longitude);

  ax25_send_string(tmpBuffer);

  // Speed

  snprintf(tmpBuffer, 128, "%d,", gps_getdata()->speed);

  ax25_send_string(tmpBuffer);

  // Altitude

  snprintf(tmpBuffer, 128, "%d,", gps_getdata()->altitude);

  ax25_send_string(tmpBuffer);

#ifdef LPS25H

  // Pressure

  snprintf(tmpBuffer, 128, "%d,", lps25h_get_pressure());

  ax25_send_string(tmpBuffer);

  // Temperature

  snprintf(tmpBuffer, 128, "%d,", bme280_get_temperature());

  ax25_send_string(tmpBuffer);

  // Humidity

  snprintf(tmpBuffer, 128, "0,");

  ax25_send_string(tmpBuffer);

#else

  // Pressure

  snprintf(tmpBuffer, 128, "%d,", bme280_get_pressure());

  ax25_send_string(tmpBuffer);

  // Temperature

  snprintf(tmpBuffer, 128, "%d,", bme280_get_temperature());

  ax25_send_string(tmpBuffer);

  // Humidity

  snprintf(tmpBuffer, 128, "%d,", bme280_get_humidity());

  ax25_send_string(tmpBuffer);

#endif

  // HDOP

  snprintf(tmpBuffer, 128, "%u,", gps_getdata()->pdop);

  ax25_send_string(tmpBuffer);

  // Heading

  snprintf(tmpBuffer, 128, "%u,", gps_getdata()->heading);

  ax25_send_string(tmpBuffer);

  // Vbatt

  snprintf(tmpBuffer, 128, "%u,", adc_get_vbatt());

  ax25_send_string(tmpBuffer);

  ax25_send_footer();

  ax25_flush_frame();

}

// vim:softtabstop=4 shiftwidth=4 expandtab 

/*

 * FeatherHAB

 *

 * This file is part of FeatherHAB.

 *

 * FeatherHab is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Affero General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * FeatherHab is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Affero General Public License for more details.

 *

 * You should have received a copy of the GNU Affero General Public License

 * along with FeatherHAB. If not, see <http://www.gnu.org/licenses/>.

 *

 * Ethan Zonca

 *

 */

#include "stm32f0xx_hal.h"

#include "config.h"

#include "error.h"

#ifdef LPS25H

	#include "lps25h.h"

#else

	#include "bme280.h"

#endif

#include "gps.h"

#include "system/gpio.h"

#include "system/sysclk.h"

#include "system/watchdog.h"

#include "system/uart.h"

#include "system/adc.h"

#include "si446x/si446x.h"

#include "aprs/aprs.h"

#include "aprs/afsk.h"

int main(void)

{

  hal_init();

  sysclock_init();

  gpio_init();

  adc_init();

  afsk_init();

  si446x_init();

  si446x_init();

  gps_poweron();

  #ifdef LPS25H

    lps25h_init();

  #else

    bme280_init();

  #endif

  // Software timers

  uint32_t last_transmission = HAL_GetTick();

  uint32_t last_led = HAL_GetTick();

  while (1)

  {

	  {

		  gps_update_data(); // Will always return at 1hz rate (default measurement rate)

		  #ifdef LPS25H

		  	  lps25h_read();

		  #else

		  	  bme280_update();

		  #endif

		  while(afsk_busy()); // ensure previous message finished

		  aprs_send();

		  last_transmission = HAL_GetTick();

	  }

	  if(HAL_GetTick() - last_led > 100)

	  {

		  HAL_GPIO_TogglePin(LED_POWER);

		  last_led = HAL_GetTick();

	  }

	  if(afsk_request_cwoff())

		  si446x_cw_off();

	  // High-frequency function calls

	  watchdog_feed();

  }

}

// vim:softtabstop=4 shiftwidth=4 expandtab